I

ISTHMUS PARTNERS, LLC

RIA/Wealth

ISTHMUS PARTNERS, LLC is a RIA/Wealth based in Madison, WI led by David A Hackworthy, reporting $1.3B in AUM as of Q3 2025 with MSFT as the largest holding (5% allocation).

CIODavid A Hackworthy
Portfolio Value
$448.9M
Positions
119
Top Holding
MSFT at 5.43%
Last Reported
Q3 2025
Address1 South Pinckney Street, Suite 800, Madison, WI, 53703, United States

Top Holdings

Largest long holdings in ISTHMUS PARTNERS, LLC's portfolio (36.6% of total portfolio)

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HoldingSectorPositionWeightTradedOwnership
Software - Infrastructure
Technology
$24.4M
5.43%
-$104.1K
Sold
0.00%
47.1K shares
Drug Manufacturers - General
Healthcare
$18.4M
4.10%
-$63.2K
Sold
0.00%
99.3K shares
Construction
Industrials
$18.2M
4.05%
-$331.2K
Sold
0.02%
43.1K shares
Specialty Retail
Consumer Cyclical
$16.0M
3.56%
-$434.1K
Sold
0.07%
29.2K shares
Medical - Care Facilities
Healthcare
$15.6M
3.47%
-$176.4K
Sold
0.02%
36.5K shares
Household & Personal Products
Consumer Defensive
$15.2M
3.38%
+$13.6M
Bought
0.00%
98.6K shares
Banks - Regional
Financial Services
$14.9M
3.31%
-$379.6K
Sold
0.02%
74.0K shares
Industrial - Machinery
Industrials
$14.5M
3.23%
-$318.4K
Sold
0.04%
41.5K shares
Industrial - Distribution
Industrials
$13.7M
3.05%
-$103.9K
Sold
0.03%
14.4K shares
10
Hershey logo
Food Confectioners
Consumer Defensive
$13.6M
3.02%
-$56.7K
Sold
0.04%
72.5K shares

Changes

Portfolio activity, position movements, and quarter-over-quarter changes in ISTHMUS PARTNERS, LLC's latest filing

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Market Value
$448.9M
Prior: $854.9M
Q/Q Change
-47.5%
-$406.1M
Net Flows % of MV
-8.95%
Turnover Ratio
11.2%
New Purchases
6 stocks
$5.4M
Added To
66 stocks
+$24.1M
Sold Out Of
52 stocks
$64.4M
Reduced Holdings
23 stocks
-$5.3M

Increased Positions

PositionShares Δ
1
Lovesac logo
New
New
New
New
New

Decreased Positions

PositionShares Δ
Sold
2
eBay logo
eBay
EBAY
Sold
3
GMS logo
GMS
GMS
Sold
Sold
Sold

Analytics

Portfolio insights and performance metrics for ISTHMUS PARTNERS, LLC

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Sector Allocation

Industrials: 25.00%IndustrialsHealthcare: 16.10%HealthcareConsumer Cyclical: 15.10%Consumer CyclicalTechnology: 13.00%TechnologyConsumer Defensive: 10.50%Consumer DefensiveFinancial Services: 8.60%Financial ServicesEnergy: 3.20%Real Estate: 2.90%ETF: 2.20%Basic Materials: 2.10%Communication Services: 0.40%Utilities: 0.20%
Industrials
25.00%
Healthcare
16.10%
Consumer Cyclical
15.10%
Technology
13.00%
Consumer Defensive
10.50%
Financial Services
8.60%
Energy
3.20%
Real Estate
2.90%
ETF
2.20%
Basic Materials
2.10%
Communication Services
0.40%
Utilities
0.20%

Market Cap Distribution

Mega Cap (> $200B): 17.26%Mega Cap (> $200B)Large Cap ($10B - $200B): 54.29%Large Cap ($10B - $200B)Mid Cap ($2B - $10B): 12.17%Mid Cap ($2B - $10B)Small Cap ($300M - $2B): 11.30%Small Cap ($300M - $2B)Micro Cap ($50M - $300M): 1.93%N/A (ETF or Unknown): 3.05%
Mega Cap (> $200B)
17.26%
Large Cap ($10B - $200B)
54.29%
Mid Cap ($2B - $10B)
12.17%
Small Cap ($300M - $2B)
11.30%
Micro Cap ($50M - $300M)
1.93%
N/A (ETF or Unknown)
3.05%

Portfolio Concentration

Top 10 Holdings %
36.59%
Top 20 Holdings %
63.1%
Top 50 Holdings %
90.22%
Top 100 Holdings %
98.92%

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